• World Turtle Day®

    Cranberry Mountain WMA Patterson, NY, United States

    (Please note Turtle Day will be held indoors at Great Hollow in the event of rain)   Join us for our second annual celebration of  World Turtle Day! Come see
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  • Invasive Plant Walk & Talk

    Cranberry Mountain WMA Patterson, NY, United States

    Non-native, invasive plants and animals are one of the leading threats to native biodiversity around the world. They can also negatively affect property values, agricultural productivity, fisheries, outdoor recreation, and
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  • School Break Adventure Program

    Need something fun and educational for your child to do during the winter school break? Get them off their phones and sign them up for Great Hollow's winter day camp
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  • Guided Hike to Cranberry Mountain Wildlife Management Area

    Cranberry Mountain WMA Patterson, NY, United States

    Join Great Hollow's naturalist, John Foley, for a guided hike to the Cranberry Mountain Wildlife Management Area in Patterson, NY. Cranberry Mountain was initially a 464-acre hunting cooperative and game
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  • Challenges and Progress in Tick-borne Disease Prevention

    Great Hollow Nature Preserve 225 CT-37, New Fairfield, CT, United States

    Come down to Great Hollow on September 16th to hear Dr. Rayda Krell, Assistant Professor at Western Connecticut State University, discuss current tick-borne disease prevention research and communication efforts in
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  • Kids’ Nature Night: The Wonderful World of Bats!

    Great Hollow Nature Preserve 225 CT-37, New Fairfield, CT, United States

    Parents, take the night off while your kids have a fun-filled time at Great Hollow learning all about bats! We'll start our evening off by cooking dinner and dessert over
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  • Jazz Night on the Patio

    Great Hollow Nature Preserve 225 CT-37, New Fairfield, CT, United States

    Enjoy an intimate night at Great Hollow with live jazz performed by the BnB Jazz Trio, along with complimentary wine and cheese, and s’mores roasted over the fire. The BnB
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  • Kids’ Wilderness Adventure Challenge

    Great Hollow Nature Preserve 225 CT-37, New Fairfield, CT, United States

    *Enrollment for this program is now full. Please check our event calendar for other upcoming programs that might be of interest.   Spend your day off from school honing your
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  • Fall Foliage Hike

    Great Hollow Nature Preserve 225 CT-37, New Fairfield, CT, United States

    Come explore the northern portions of Great Hollow and visit the scenic overlook at the neighboring Michael Ciaiola Conservation Area. Our hike will begin at the trail head for Great Hollow's
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